Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304518 | Hybrid package, glass ceramic substrate for the hybrid package, and composition for the glass ceramic substrate | Kazuo Sunahara, Naosi Irisawa, Katumasa Nakahara, Kazunari Watanabe | 1994-04-19 |
| 5057376 | Hybrid package, glass ceramic substrate for the hybrid package, and composition for the glass ceramic substrate | Kazuo Sunahara, Naosi Irisawa, Katumasa Nakahara, Kazunari Watanabe | 1991-10-15 |
| 4992801 | Glass antenna device for an automobile | Toshihiko Saito, Michio Ono, Hijiri Ichihara, Shinichi Watanabe, Kenji Oda +1 more | 1991-02-12 |
| 4883705 | Composition for ceramic substrate and substrate | Keiichi Kawakami, Jiro Chiba | 1989-11-28 |
| 4777092 | Composition for ceramic substrate and substrate | Keiichi Kawakami, Jiro Chiba | 1988-10-11 |
| 4593006 | Composition for multilayer printed wiring board | Jiro Chiba, Yoshinori Kokubu | 1986-06-03 |